// Token: 0x06001CA9 RID: 7337 RVA: 0x0005C6A0 File Offset: 0x0005A8A0
        private void CustomizeContentPack_FormClosing(object sender, FormClosingEventArgs e)
        {
            Action <object> action = null;

            if (!this.bool_0)
            {
                e.Cancel    = true;
                this.bool_0 = true;
                Class374 @class = this.class374_0;
                if (action == null)
                {
                    action = new Action <object>(this.method_8);
                }
                @class.method_2(action);
            }
        }